Portion of a toothbrush holder attachment for a toothpaste tube



FIG. 1 is a right side elevational view of a portion of a toothbrush holder attachment for a toothpaste tube showing my new design;

FIG. 2 is an enlarged top plan view thereof;

FIG. 3 is an enlarged right side elevational view thereof;

FIG. 4 is an enlarged bottom plan view thereof;

FIG. 5 is an enlarged front elevational view thereof;

FIG. 6 is an enlarged rear elevational view thereof; and,

FIG. 7 is an enlarged left side elevational view thereof.

The broken-line disclosure of the connecting element in the views, and the broken-line disclosure of a toothbrush and toothpaste container in FIG. 1 are for illustrative purposes only and form no part of the claimed design. 

The ornamental design for a portion of a toothbrush holder attachment for a toothpaste tube, as shown and described. 